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How to reference style attributes from a drawable?

...possible to live without if you have multiple themes within an app. Right now I have to make three drawable XMLs for each of custom button types! – Stephan Henningsen Oct 27 '16 at 10:52 ...
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apc vs eaccelerator vs xcache

... Success. It's 3 years old now. Ewwww. – Swader Nov 30 '13 at 13:19 3 ...
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Finish an activity from another activity

...ect like this, public static Activity fa; onCreate() { fa = this; } now use that object in another Activity to finish first-activity like this, onCreate() { FirstActivity.fa.finish(); } SECOND WAY While calling your activity FirstActivity which you want to finish as soon as you move o...
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Can scrapy be used to scrape dynamic content from websites that are using AJAX?

... a JSON file: Which presents all the information I'm looking for. From now, I must implement all this knowledge in scrapy. Let's define the spider for this purpose: class spider(BaseSpider): name = 'RubiGuesst' start_urls = ['http://www.rubin-kazan.ru/guestbook.html'] def parse(sel...
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What is memoization and how can I use it in Python?

... return k * factorial(k - 1) factorial = Memoize(factorial) A feature known as "decorators" was added in Python 2.4 which allow you to now simply write the following to accomplish the same thing: @Memoize def factorial(k): if k < 2: return 1 return k * factorial(k - 1) The Python D...
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@RequestBody and @ResponseBody annotations in Spring

... private String description; // + getters, setters, constructor } Now if you have Jackson on your classpath (and have an <mvc:annotation-driven> setup), Spring would convert the incoming JSON to a UserStats object from the post body (because you added the @RequestBody annotation) and ...
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OSX - How to auto Close Terminal window after the “exit” command executed.

When I'm done with Terminal, I want to exit it. Right now, I have three options: 14 Answers ...
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Why should a Java class implement comparable?

...m.add(3); m.add(2); for (Integer i : m) ... // values will be sorted But now suppose I have some custom object, where sorting makes sense to me, but is undefined. Let's say, I have data representing districts by zipcode with population density, and I want to sort them by density: public class Dis...
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How to concatenate items in a list to a single string?

... It's very useful for beginners to know why join is a string method. It's very strange at the beginning, but very useful after this. The result of join is always a string, but the object to be joined can be of many types (generators, list, tuples, etc). .jo...
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Visual Studio 2012 - Intellisense sometimes disappearing / broken

My colleagues and I are using VS2012 for some weeks now. Sometimes after working several hours the intellisense is broken. After closing all open tabs it works again. ...